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Searched for: loudspeaker box tests, Found: 193 lines
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Tatung MonitorHey, I have a tatung C5DHR (DP502) 15" monitor and it works well, however at random interval
HP w2207 Monitor - Black color, turns redHi. I have an HP monitor 22 "and started having a problem where some blacks / dark gray, mai

19" Curtis Mathis TV has a black screen on the bottom 1When the TV has been on a while, a black box (screen) appears at the bottom 1/2 of the screen with t
Hi Petert, I couldn't work on the vcr on the past week, so it's on the same conditions as it was on
Any experience with BAPCO IEC601L Universal?Using a BAPCO IEC601L Universal Safety Tester for Leakage Current tests. Recently back from Calibrat
Thanks for your replys, The problem is a pincushion or bowtie affect on the top and bottom and ma
It is most likely your power supply but there is no telling how far into the TV the damage went. Th
i got iti got it send me a email and a send you the schematics my email addres is [email protected] ple
replyCHECK FOR FOLLOWING 1.FIRST check srvice menu settings. 2.check tunner. open up and see wheth
Orion C1500 Combi fault?Hi I'm a consumer not a tech, but have one of these TV/VCR combi's which is now about 3 years old.
JVC LT32x576 Green Pixelated Screen ProblemI've got a broken HD Tv. It's a JVC 32X576. It's a few years old and one day when turning it on the
Um.. Ok. After a few tests, it seems that the brightness affects the tv's behavior ? If i crank it u
New Teac DVD Receiver DR-H358i and Predecessor DR-H300(DAB)Do you have a Teac DR-H358i or DR-H300 (with or without the -DAB suffix)? Are you thinking of gettin
@ klpdg You've got a mail... @ tsgunnell it is the large metal box, which is a heatsinker.
JVC vcr not staying on channel 3 for tapingWe have a JVC vcr (model HR-A41U) connected to WOW cable box. When programmed to record, the vcr sw
Munchen RD 104I bought an old car with Blaupunkt Munchen RD 104 and I can not find any manual or serial number. If
LG42PX5DI HAVE ONE OF THESE TELES WHICH IS ONLY A MONTH OLD. WORKED FINE UNTILL YESTERDAY WHEN I TURNED IT O

Check all components around IC1021. Google "testing (name of component)" [example: testing
Nokia FX71E1 memory dumpHello, I am looking for Nokia FX71E1 (7195) memory dumps. This TV is equiped with DB612 feature b
Re: AVC[quote:23d123f2da="jts1957"]What is AVC? I'm presuming power strip or surge protection?[/quote:23d1
IT SOUNDS LIKE THE HEADS ARE DIRTY, THE HEAD GAP ON VCR IS VERY VERY SMALL (IN THE MICRON RANGE) AS
I have done all these DC tests and results are good yet when I connect the HOT collector and switch
Toshiba Diagnostic Disks?I've acquired a Toshiba service manual and it mentions "Diagnostic Disks" and then goes i
looks like there is a 504, 505 and 600 in the database --proly similar? do a search on top of th
FOR SELL NEXTEL i860 MOBILE PHONE AT JUST $110usdOlaoluwa Mobile Dealers Ltd. 12 Adele close iko
Philips model# 50P8341 no soundI have a 50" Philips 50P8341 tv that has been giving me lots of trouble over the past few months. T
METRIX OX2000 oscilloscope service manual or schematicsHello, I have just buy a METRIX OX2000 oscilloscope that present what seems to be a power supply
RCA CTC197AH F27680GY HeadacheHi Guys,.Me again,This set had good pic after i did some convergence adjustements,but now the set ru
Thanks for the responses. I removed Q13 and checked with my DMM that has ohm readings before. It
Re: 19" Curtis Mathis TV has black screen on the bottom[quote:6f2c34da01="Guest"]A black box (screen) within the tv screen appears in the bottom 1/2 of the

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